Ohio Rev. Code Ann. § 4549.02
(A)
(1) In the case of a motor vehicle accident or collision with persons or property on a public road or highway, the operator of the motor vehicle, having knowledge of the accident or collision, immediately shall stop the operator's motor vehicle at the scene of the accident or collision. The operator shall remain at the scene of the accident or collision until the operator has given the operator's name and address and, if the operator is not the owner, the name and address of the owner of that motor vehicle, together with the registered number of that motor vehicle, to all of the following:
(B)
(2) If the accident or collision results in serious physical harm to a person, failure to stop after an accident is whichever of the following is applicable:
(3) If the accident or collision results in the death of a person, failure to stop after an accident is whichever of the following is applicable: